/**
* Add piggyback data to header.
*
* @param header
*/
protected final void processPiggybackData(Header header) {
synchronized (piggyBackData) {
// Clear previous piggyback data.
header.clearPiggybackData();
for (Iterator<Map<String, String>> iter = piggyBackData.iterator(); iter.hasNext(); ) {
Map<String, String> element = iter.next();
header.addPiggyBackData(element);
}
// remove piggyback data.
piggyBackData.clear();
}
}
@Override
public final Navajo doSimpleSend(Navajo out, String method, Integer retries)
throws ClientException {
if (bearerToken == null) {
if (username == null) {
throw new ClientException(1, 1, "No username set!");
}
if (password == null) {
throw new ClientException(1, 1, "No password set!");
}
}
if (getCurrentHost() == null) {
throw new ClientException(1, 1, "No host set!");
}
// NOTE: prefix persistence key with method, because same Navajo object
// could be used as a request
// for multiple methods!
// ============ compared services ===================
/** Make sure that same Navajo is not used simultaneously. */
synchronized (out) {
// ====================================================
Header header = out.getHeader();
String callingService = null;
if (header == null) {
header = NavajoFactory.getInstance().createHeader(out, method, username, password, -1);
out.addHeader(header);
} else {
callingService = header.getRPCName();
header.setRPCName(method);
header.setRPCUser(username);
header.setRPCPassword(password);
}
// ALWAY SET REQUEST ID AT THIS POINT.
if (header.getRequestId() != null && header.getRequestId().equals("42")) {
System.err.println("ENCOUNTERED TEST!!!");
} else {
header.setRequestId(Guid.create());
}
String sessionToken = getSessionTokenProvider().getSessionToken();
header.setHeaderAttribute("clientToken", sessionToken);
header.setHeaderAttribute("clientInfo", getSystemInfoProvider().toString());
for (String key : navajoHeaders.keySet()) {
header.setHeaderAttribute(key, navajoHeaders.get(key));
}
// ========= Adding globalMessages
long clientTime = 0;
try {
if (out.getHeader() != null) {
processPiggybackData(out.getHeader());
}
Navajo n = null;
long timeStamp = System.currentTimeMillis();
n = doTransaction(out, allowCompression, retries, 0);
if (n.getHeader() != null) {
n.getHeader().setHeaderAttribute("sourceScript", callingService);
clientTime = (System.currentTimeMillis() - timeStamp);
n.getHeader().setHeaderAttribute("clientTime", "" + clientTime);
String tot = n.getHeader().getHeaderAttribute("serverTime");
long totalTime = -1;
if (tot != null && !"".equals(tot)) {
totalTime = Long.parseLong(tot);
n.getHeader().setHeaderAttribute("transferTime", "" + (clientTime - totalTime));
}
Map<String, String> headerAttributes = n.getHeader().getHeaderAttributes();
Map<String, String> pbd = new HashMap<String, String>(headerAttributes);
pbd.put("type", "performanceStats");
pbd.put("service", method);
synchronized (piggyBackData) {
piggyBackData.add(pbd);
}
} else {
logger.info("Null header in input message?");
}
return n;
} catch (ClientException e) {
throw e;
} catch (Exception e) {
logger.error("Error: ", e);
throw new ClientException(-1, -1, e.getMessage(), e);
}
}
}